Teroson SI 33 is a gun-grade, solvent free, one component sealant based on amine curing silicone rubber which cures by reaction with moisture to a soft elastic product.
Characteristics
- skin formation and curing times are dependent on humidity and temperature
- By increasing the temperature and moisture these times can be reduced
- After full curing Teroson SI 33 is odourless (i.e. it does not influence taste and odour when in contact with unpacked food stuffs), light resistant and demonstrates good adhesion properties and a good chemical resistance
Application
Teroson SI 33 is used for the following applications :
- Sealing aluminium, steel (stainless and stove enamelled) and rigid PVC parapet elements
- Sealing expansion and butt joints on aluminium facades, rigid PVC frame constructions and in ventilation systems
- Sealing acrylic glass constructions
- In machine and apparatus construction : sealing steel to steel, aluminium, plastic, ceramics, glass enamel, e.g. household appliances (refrigerator, dish washer, oven) as well as containers, grinding, drying and washing equipment
- In the vehicle industry: seam and joint sealing for railway carriages, vehicle build-ups, caravans, buses, tractors, trucks
Technical characteristics
- Colour : black
- Odour : of amines, after curing odourless
- Consistency : pasty
- Density : approx. 1.03 g/cm³
- Curing mechanism : humidity curing
- Curing system : amine
- Skin formation time (DIN 50014 standard climate) : approx. 10 min
- Cure rate (per 24h) (DIN 50014 standard climate) : approx. 2 mm
- Shore-A-hardness (DIN 53505) : approx. 22
- Tensile strength (acc. to DIN 53504) : approx. 1.2 MPa
- Elongation to break (acc. to DIN 53504) : 250%
- Stress at 100 % elongation (acc. to DIN 53504) : approx. 0.5 MPa
- Shear strength (DIN EN 1465) : approx. 0.6 MPa
- Volume change (acc. to DIN 52451) : max. 5%
- Permitted permanent movement : 25%
- In service temperature range : +5°C to +40°C
- Application temperature : -40°C to +150°C
- Temperature resistance :
Short exposure (up to 1 h) : +200°C
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Connexion
